Seed drying frame used before agricultural grain storage

Abstract

The utility model discloses a seed drying frame used before agricultural grain storage, and relates to the technical field of seed drying. The drying device comprises a discharging assembly, a bulldozing assembly and a drying mechanism, the discharging assembly comprises an opening and closing door arranged in a hinged mode, one side face of the opening and closing door is rotationally connected with a discharging connecting rod, the bulldozing assembly comprises a bulldozing scraping plate capable of moving up and down, and the drying mechanism comprises symmetrically-arranged drying adjusting assemblies. The drying adjusting assembly comprises drying connecting rods symmetrically and rotationally arranged, transmission columns and drying pieces capable of moving up and down, and one ends of the drying connecting rods are fixedly connected with a drying transmission frame. The opening and closing door is pulled through rotation of the discharging connecting rod, the seed falling speed is adjusted according to the opening and closing angle of the opening and closing door, seeds are flattened through the bulldozing scraping plate, the drying connecting rod rotates to drive the transmission column to slide along the interior of the drying transmission frame, the drying pieces are driven to move up and down, and the seeds are uniformly bulldozed and dried conveniently; and the drying effect is prevented from being influenced by too low or too high drying temperature.

Description

Technical Field

[0001] The utility model belongs to the technical field of seed drying, in particular to a seed drying rack before agricultural grain storage. Background Art

[0002] Seed drying is a process that uses hot air to force the moisture in seeds to drop below the safe moisture content to reduce mildew and ensure seed quality grade and germination rate. It reduces the moisture content in seeds to improve seed storage resistance and maintain their vitality, thereby extending the life of seeds, eliminating or inhibiting microbial activity, promoting seed ripening, and facilitating storage.

[0003] Traditional seed drying requires manual placement of seeds on drying racks and flattening, and drying using sunlight, infrared rays or machinery. However, uneven seed laying can easily lead to deviations in drying effects, and different types of seeds require different drying temperatures, so fixed drying equipment is not suitable for different seed drying needs. To this end, we provide a seed drying rack for agricultural grain storage to solve the above technical problems. Utility Model Content

[0004] The utility model aims to provide a seed drying rack before agricultural grain storage, which solves the problems in the above-mentioned background technology through the specific structural design of a feeding component, a flattening component and a drying mechanism.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a seed drying rack before agricultural grain storage, which is fixedly installed on the upper surface of a transmission component and comprises a material unloading component, a push-flat component and a drying mechanism, wherein the material unloading component comprises an opening and closing door which is hingedly arranged, and a material unloading connecting rod is rotatably connected to one side of the opening and closing door; the push-flat component comprises a push-flat scraper which can be moved up and down; the drying mechanism comprises a symmetrically arranged drying adjustment component, and the drying adjustment component comprises a symmetrically rotatably arranged drying connecting rod, a transmission column and a drying sheet which can be moved up and down, and one end of the drying connecting rod is fixedly connected to a drying transmission frame, and the drying transmission frame is slidably matched with the transmission column.

[0007] The utility model is further configured that the transmission component includes symmetrically arranged transmission support frames, a transmission belt is rotatably arranged between the two transmission support frames, and a driving device is fixedly installed on one side of the transmission support frame.

[0008] The utility model is further configured as follows: the unloading assembly also includes unloading support columns symmetrically fixedly connected to the upper surface of the transmission support frame, a unloading hopper is fixedly connected between the unloading support columns, the opening and closing door is hinged on the lower surface of the unloading hopper, the unloading hopper is fixedly connected to an unloading sliding frame on two opposite sides, a transmission slider is slidingly arranged inside the unloading sliding frame, a driving screw is rotatably arranged inside the unloading sliding frame, the transmission slider is threadably matched with the driving screw, an extension plate is symmetrically fixedly connected to the surface of the opening and closing door, one end of the unloading connecting rod is rotatably connected to a side of the extension plate, and the other end of the unloading connecting rod is rotatably connected to a side of the transmission slider.

[0009] The utility model is further configured as follows: the flattening assembly also includes a support frame fixedly connected to the upper surface of the transmission support frame, an adjusting slider is slidably arranged inside the support frame, an adjusting screw is rotatably arranged inside the support frame and is threadably matched with the adjusting slider, one end of the adjusting screw passes through the support frame and is fixedly connected to a transmission wheel, a first support plate is fixedly connected between the two adjusting sliders, the flattening scraper is fixedly connected to the lower surface of the first support plate, a second support plate is fixedly connected between the two support frames, a driving wheel is fixedly connected to the upper surface of the second support plate, the driving wheel and the driving wheel are connected by a transmission belt, the second support plate is fixedly installed with a first driving motor, and the output shaft of the first driving motor is fixedly connected to the driving wheel.

[0010] The utility model is further configured as follows: the drying mechanism also includes a hollow support column symmetrically fixedly connected to the upper surface of the transmission support frame, the hollow support column is provided with a through slide groove on two opposite side surfaces, a drying baffle is fixedly connected between the hollow support columns, and a drying frame is formed between the drying baffles; a U-shaped transmission frame fixedly connected to the drying sheets is slidably arranged inside the hollow support column, and the transmission column is fixedly connected between two opposite inner walls of the U-shaped transmission frame; a rotating shaft is fixedly connected between the two drying connecting rods, a transmission worm gear is fixedly connected to the circumferential side of the rotating shaft, the drying connecting rod is rotatably connected to the top surface of the drying frame through an ear plate, and a driving worm matched with the transmission worm gear is rotatably connected to the top surface of the drying frame, and a second driving motor is fixedly installed on the upper surface of the drying frame, and the output shaft of the second driving motor is fixedly connected to the driving worm gear.

[0011] The utility model has the following beneficial effects:

[0012] 1. The utility model sets a feeding component and a leveling component, utilizes the transmission slider to slide horizontally to pull the feeding connecting rod, the feeding connecting rod rotates and drives the opening and closing door to rotate synchronously, controls the opening and closing angle of the opening and closing door, and adjusts the height of the leveling scraper. After the seeds move to the leveling scraper, the seeds are leveled to a specified thickness, thereby leveling the seeds before drying, avoiding accumulation and facilitating uniform drying of the seeds.

[0013] 2. The utility model sets a drying mechanism and utilizes the rotation of the drying connecting rod to drive the synchronous rotation of the drying transmission frame. During the rotation of the drying transmission frame, the transmission column slides along the inside of the drying transmission frame and drives the U-shaped transmission frame to slide up and down along the hollow support column. The drying sheets move up and down synchronously, so as to adjust the distance between the drying sheets and the seeds to avoid the drying effect being affected by being too close or too far.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 The schematic diagram of the structure of a seed drying rack before agricultural grain storage.

[0017] Figure 2 It is a structural schematic diagram of the feeding assembly in the utility model.

[0018] Figure 3 for Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] Figure 4 It is a structural schematic diagram of the push-flattening component in the utility model.

[0020] Figure 5 It is a structural schematic diagram of the drying mechanism in the utility model.

[0021] Figure 6 for Figure 5 Longitudinal structural section view.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1-transmission assembly, 101-transmission support frame, 102-transmission belt, 2-feeding assembly, 201-opening and closing door, 202-feeding connecting rod, 203-feeding support column, 204-feeding hopper, 205-feeding sliding frame, 206-transmission slider, 207-driving screw, 3-pushing assembly, 301-pushing scraper, 302-support frame, 303-adjusting slider, 304-adjusting screw, 305-transmission Wheel, 306-first support plate, 307-second support plate, 308-driving wheel, 4-drying mechanism, 41-drying adjustment assembly, 411-drying connecting rod, 412-transmission column, 413-drying sheet, 414-drying transmission frame, 415-U-shaped transmission frame, 416-transmission worm gear, 42-hollow support column, 43-through slide groove, 44-drying baffle, 45-driving worm, 46-second driving motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0026] See also Figure 1-6 The utility model is a seed drying rack before agricultural grain storage, which is fixedly installed on the upper surface of a transmission component 1, including a material discharge component 2, a push-flat component 3 and a drying mechanism 4. The transmission component 1 includes a symmetrically arranged transmission support frame 101, and a transmission belt 102 is rotatably arranged between two transmission support frames 101. A driving device is fixedly installed on one side of the transmission support frame 101, and the driving device drives the transmission belt 102 to move to realize the transportation of seeds. The material discharge component 2 includes a hinged opening and closing door 201, and a material discharge connecting rod 202 is rotatably connected to one side of the opening and closing door 201. The material discharge connecting rod 202 is used to control the opening and closing angle of the opening and closing door 201. The degree of the flattening component 3 is controlled to control the speed of the feeding amount; the flattening component 3 includes a flattening scraper 301 which can move up and down, and the spacing height between the flattening scraper 301 and the conveyor belt 102 is controlled to flatten the seeds for easy drying; the drying mechanism 4 includes a symmetrically arranged drying adjustment component 41, and the drying adjustment component 41 includes a symmetrically rotatable drying connecting rod 411, a transmission column 412 and a drying sheet 413 which can move up and down, the drying sheet 413 is electrically connected to an external power supply, and generates heat to dry the seeds after the power is turned on, and one end of the drying connecting rod 411 is fixedly connected to a drying transmission frame 414, and the drying transmission frame 414 and the transmission column 412 are slidably matched.

[0027] The operation process of this embodiment is: the unloading connecting rod 202 is used to rotate and pull the opening and closing door 201, and the opening and closing angle of the opening and closing door 201 is used to adjust the seed falling speed. According to the needs of seed drying, the spacing between the leveling scraper 301 and the conveyor belt 102 is adjusted to flatten the seeds for easy and uniform drying. The seeds move synchronously with the conveyor belt 102. When moving to the inside of the drying mechanism 4, the drying transmission frame 414 is rotated synchronously by the drying connecting rod 411. Under the sliding cooperation of the drying transmission frame 414 and the transmission column 412, the drying sheet 413 is driven to move up and down. The height of the drying sheet 413 is adjusted according to the required temperature of the seeds (the higher the height of the drying sheet 413, the lower the drying temperature), and the drying sheet 413 is heated by an external power supply to dry the seeds. Specific embodiment 2

[0029] See also Figure 2-4 On the basis of the specific embodiment 1, specifically, the unloading component 2 also includes unloading support columns 203 symmetrically fixedly connected to the upper surface of the transmission support frame 101, and a unloading hopper 204 is fixedly connected between the unloading support columns 203. The seeds are placed inside the unloading hopper 204, and the opening and closing door 201 is hinged on the lower surface of the unloading hopper 204. The seeds slide onto the conveyor belt 102 through the opening and closing door 201. The unloading hopper 204 is fixedly connected to unloading sliding frames 205 on opposite sides, and a transmission slider 206 is slidably arranged inside the unloading sliding frame 205; the unloading sliding frame A driving screw 207 is rotatably arranged inside 205, and a transmission slider 206 is threadedly matched with the driving screw 207. The driving screw 207 rotates to drive the transmission slider 206 to slide along the inside of the unloading sliding frame 205. An extension plate is symmetrically fixedly connected to the surface of the opening and closing door 201. One end of the unloading connecting rod 202 is rotatably connected to a side surface of the extension plate, and the other end of the unloading connecting rod 202 is rotatably connected to a side surface of the transmission slider 206. When the opening and closing door 201 is closed, since one end of the unloading connecting rod 202 is rotatably connected to a side surface of the extension plate, the unloading connecting rod 202 is in a horizontal position.

[0030] Furthermore, the push-flattening assembly 3 also includes a support frame 302 fixedly connected to the upper surface of the transmission support frame 101, an adjusting slider 303 is slidably arranged inside the support frame 302, an adjusting screw 304 is rotatably arranged inside the support frame 302 and threadedly matched with the adjusting slider 303, and one end of the adjusting screw 304 that passes through the support frame 302 is fixedly connected to a transmission wheel 305, and the rotation of the transmission wheel 305 drives the corresponding adjusting screw 304 to rotate synchronously, and a first support plate 306 is fixedly connected between the two adjusting sliders 303, and the push-flattening scraper 3 01 is fixedly connected to the lower surface of the first support plate 306, a second support plate 307 is fixedly connected between the two support frames 302, a driving wheel 308 is fixedly connected to the upper surface of the second support plate 307, the driving wheel 308 and the transmission wheel 305 are connected by a transmission belt, under the connection of the transmission belt, the driving wheel 308 rotates to drive the transmission wheel 305 to rotate synchronously, the second support plate is fixedly installed with a first driving motor, the driving wheel 308 is driven to rotate by the first driving motor, and the output shaft of the first driving motor is fixedly connected to the driving wheel 308.

[0031] The operation process of this embodiment is: adjusting the speed of seed falling according to the seed drying speed, and the specific operation steps are as follows:

[0032] The driving screw 207 is manually rotated, and the driving slider 206 slides along the inside of the unloading sliding frame 205 under the action of the threaded cooperation of the driving screw 207 and the transmission slider 206. During the sliding process of the transmission slider 206, the transmission slider 206 pulls the unloading connecting rod 202, and the unloading connecting rod 202 moves and rotates with the transmission slider 206, so that the other end of the unloading connecting rod 202 pulls the opening and closing door 201, thereby adjusting the opening and closing angle of the opening and closing door 201, and the seeds slide along the opening and closing door 201. Due to the different inclination angles of the opening and closing door 201, the falling speed of the seeds is different, thereby controlling the amount of seeds falling on the conveyor belt 102.

[0033] The seeds fall onto the conveyor belt 102 and move forward with the movement of the conveyor belt 102. After passing through the flattening scraper 301, the seeds are flattened to prevent seed accumulation from affecting the drying effect. The first driving motor is used to drive the driving wheel 308 to rotate. Under the connection of the transmission belt, the two transmission wheels 305 rotate synchronously, thereby driving the adjusting screw 304 to rotate synchronously. Under the thread cooperation of the adjusting screw 304 and the adjusting slider 303, the adjusting slider 303 drives the first support plate 306 to move up and down synchronously, thereby controlling the flattening scraper 301 to move up and down synchronously. The spacing between the flattening scraper 301 and the conveyor belt 102 is used to control the thickness of the seeds after passing through the flattening scraper 301. At the same time, the seeds are flattened to facilitate uniform drying. Specific embodiment three

[0035] See also Figure 5-6On the basis of the first and second specific embodiments, specifically, the drying mechanism 4 also includes a hollow support column 42 symmetrically fixedly connected to the upper surface of the transmission support frame 101, and the hollow support column 42 is provided with a through slide groove 43 on two opposite sides. The drying transmission frame 414 is initially tilted and penetrates the through slide groove 43. Drying baffles 44 are fixedly connected between the hollow support columns 42. The drying baffles 44 are respectively fixedly connected between the four hollow support columns 42 and fixedly connected to the top of the hollow support column 42. The drying frame is formed between the drying baffles 44; a U-shaped transmission frame 415 fixedly connected to the drying sheet 413 is slidably arranged inside the hollow support column 42, and the U-shaped transmission frame 415 slides up and down to drive the drying sheet 413 to move up and down synchronously, and the transmission column 412 is fixedly connected between the two opposite inner walls of the U-shaped transmission frame 415.

[0036] Furthermore, a rotating shaft is fixedly connected between the two drying connecting rods 411, and a transmission worm gear 416 is fixedly connected to the side surface of the rotating shaft. The rotation of the transmission worm gear 416 drives the drying connecting rod 411 on the rotating shaft to rotate synchronously. The drying connecting rod 411 is rotatably connected to the top surface of the drying frame through an ear plate. The top surface of the drying frame is rotatably connected to a driving worm 45 that is compatible with the transmission worm gear 416. The rotation of the driving worm 45 drives the transmission worm gear 416 to rotate synchronously. A second driving motor 46 is fixedly installed on the upper surface of the drying frame, and the output shaft of the second driving motor 46 is fixedly connected to the driving worm 45.

[0037] The operation process of this embodiment is: control the height of the drying sheet 413 to avoid excessive drying of seeds due to too low height and insufficient drying of seeds due to too high height, start the second driving motor 46 to drive the driving worm 45 to rotate, and under the meshing action of the driving worm 45 and the transmission worm wheel 416, the two transmission worm wheels 416 rotate synchronously, thereby causing the rotating shaft to rotate and drive the drying connecting rod 411 to rotate, so that the drying connecting rod 411 drives the drying transmission frame 414 to rotate synchronously, and the transmission column 412 slides along the inside of the drying transmission frame 414 as the drying transmission frame 414 rotates, and drives the U-shaped transmission frame 415 to slide up and down along the hollow support column 42, thereby driving the drying sheet 413 to move up and down, and the drying sheet 413 generates heat and dries the seeds after being powered on.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A seed drying rack for agricultural grain storage, the drying rack being fixedly mounted on the upper surface of a transmission component (1), comprising a feeding component (2), a pushing component (3) and a drying mechanism (4), characterized in that: The material discharge assembly (2) comprises an opening and closing door (201) which is hingedly arranged, and a material discharge connecting rod (202) is rotatably connected to one side of the opening and closing door (201); the leveling assembly (3) comprises a leveling scraper (301) which can move up and down; The drying mechanism (4) comprises a symmetrically arranged drying adjustment component (41), the drying adjustment component (41) comprising a symmetrically arranged drying connecting rod (411), a transmission column (412) and a drying sheet (413) movable up and down, one end of the drying connecting rod (411) being fixedly connected to a drying transmission frame (414), the drying transmission frame (414) being slidably matched with the transmission column (412).

2. A seed drying rack for agricultural grain storage according to claim 1, characterized in that: The transmission component (1) comprises symmetrically arranged transmission support frames (101), a transmission belt (102) is rotatably arranged between two transmission support frames (101), and a driving device is fixedly mounted on one side of the transmission support frame (101).

3. A seed drying rack for agricultural grain storage according to claim 2, characterized in that: The material unloading assembly (2) further comprises material unloading support columns (203) symmetrically fixedly connected to the upper surface of the transmission support frame (101), a material unloading hopper (204) is fixedly connected between the material unloading support columns (203), and the opening and closing door (201) is hinged on the lower surface of the material unloading hopper (204).

4. The seed drying rack for agricultural grain storage according to claim 3, characterized in that: The unloading hopper (204) is fixedly connected to two opposite sides with an unloading sliding frame (205), a transmission slider (206) is slidably arranged inside the unloading sliding frame (205), a driving screw (207) is rotatably arranged inside the unloading sliding frame (205), the transmission slider (206) and the driving screw (207) are threadedly matched, and an extension plate is symmetrically fixedly connected to the surface of the opening and closing door (201), one end of the unloading connecting rod (202) is rotatably connected to a side of the extension plate, and the other end of the unloading connecting rod (202) is rotatably connected to a side of the transmission slider (206).

5. The seed drying rack for agricultural grain storage according to claim 4, characterized in that: The push-flattening assembly (3) further comprises a support frame (302) fixedly connected to the upper surface of the transmission support frame (101); an adjusting slider (303) is slidably arranged inside the support frame (302); an adjusting screw (304) threadably matched with the adjusting slider (303) is rotatably arranged inside the support frame (302); one end of the adjusting screw (304) passing through the support frame (302) is fixedly connected to a transmission wheel (305).

6. The seed drying rack for agricultural grain before storage according to claim 5, characterized in that: A first support plate (306) is fixedly connected between the two adjusting sliders (303), the flattening scraper (301) is fixedly connected to the lower surface of the first support plate (306), a second support plate (307) is fixedly connected between the two supporting frames (302), a driving wheel (308) is fixedly connected to the upper surface of the second support plate (307), the driving wheel (308) is connected to the transmission wheel (305) via a transmission belt, a first driving motor is fixedly installed on the second support plate, and an output shaft of the first driving motor is fixedly connected to the driving wheel (308).

7. The seed drying rack for agricultural grain storage according to claim 6, characterized in that: The drying mechanism (4) further comprises a hollow support column (42) symmetrically fixedly connected to the upper surface of the transmission support frame (101); two opposite side surfaces of the hollow support column (42) are provided with through slide grooves (43); drying baffles (44) are fixedly connected between the hollow support columns (42); and a drying frame is formed between the drying baffles (44).

8. The seed drying rack for agricultural grain before storage according to claim 7, characterized in that: A U-shaped transmission frame (415) fixedly connected to the drying sheet (413) is slidably disposed inside the hollow support column (42), and the transmission column (412) is fixedly connected between two opposite inner walls of the U-shaped transmission frame (415); A rotating shaft is fixedly connected between the two drying connecting rods (411), and a driving worm gear (416) is fixedly connected to the peripheral side of the rotating shaft. The drying connecting rod (411) is rotatably connected to the top surface of the drying frame body through an ear plate, and a driving worm (45) adapted to the driving worm gear (416) is rotatably connected to the top surface of the drying frame body. A second driving motor (46) is fixedly installed on the upper surface of the drying frame body, and an output shaft of the second driving motor (46) is fixedly connected to the driving worm gear (45).

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